package com.itheima.mapper;

import com.itheima.pojo.Article;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface ArticleMapper {
    //新增
    @Insert("insert into article(title,content,cover_img,state,category_id,create_user,create_time,update_time) " +
            "values(#{title},#{content},#{coverImg},#{state},#{categoryId},#{createUser},#{createTime},#{updateTime})")
    void add(Article article);

//    @Select("select *from article where create_user=#{createUser} and category_id=#{categoryId} and state=#{state}")
    List<Article> list(Integer userId, Integer categoryId, String state,String title);

    @Update("update article set title=#{title},content=#{content},cover_img=#{coverImg},state=#{state},category_id=#{categoryId},create_user=#{createUser},update_time=now() where id=#{id} ")
    void update(Article article);

    @Delete("delete from article where id=#{id}")
    void deleteById(Integer id);
}
